COVER STORY: Reese Witherspoon Looks Pregnant!

The whispers that have surrounded Reese Witherspoon in the three months since her wedding to Jim Toth have recently grown louder, as friends speculate that the Oscar-winning actress might already be pregnant with her third child. “It’s no secret that Reese wants to have children with Jim,” says an insider in this week’s OK!, on sale everywhere Thursday. “They have been trying for some time now. They are already a wonderful family — the only thing missing is a new baby.”

Over the Fourth of July weekend, she wore a shirt over her bikini during a family outing in Malibu (left), giving rise to gossip that her kids, Ava, 11, and Deacon, 7, might have another sibling on the way.

“Reese may be pregnant already. Her stomach isn’t washboard flat and people have definitely noticed,” says the insider. “She’s relaxed her exercise routine a lot — Reese typically hits the pavement for a long run every morning.”

FOR MORE ON REESE & HER FAMILY, PICK UP THE NEW ISSUE OF OK! — ON SALE EVERYWHERE THURSDAY!